Two sound waves are represented by
`y_(1) = 10 sin 2pi (50 t- 0.5x), y_(2) = 30 sin 2pi (60t - 0.8x)`
The ratio of their intensities `((I_(1))/(I_(2)))` is

Two waves are represented by the following equations y_(1) = 5 sin 2pi (10t -0.1 x) y_(2) = 10 sin 2pi (20t - 0.2 x) Ratio of intensites I_(2)//I_(1) will be

The superposing waves are represented by the following equations : y_(1) 5 sin 2 pi (10 t-0.1 x ), y_(2)=10 sin 2 pi (20t -0.2 x) Ratio of intensities (I_("max"))/(I_("min")) will be

Two waves are represented by the following equations : y_1 =5 sin 2pi (10 t-0.1x) and y_2=10 sin 2pi (20 t-0.2 x) Ratio of intensities I_2//I_1 will be.

Two superimposig waves are represented by equation y_1=2 sin 2 pi ( 10t-0.4x) and y_2=4 sin2 pi ( 20 t- 0.8x) . The ratio of l_("max") " to " l_("min") is

Two superimposig waves are represented by equation y_1=2 sin 2 pi ( 10t-0.4x) and y_2=4 sin2 pi ( 20 t- 0.8x) . The ratio of l_("max") " to " l_("min") is

Two waves represented by the following equations are travelling in the same y_1 = 5 sin 2pi ( 75 t - 0.25x ) and y_2 = 10 sin 2pi ( 150 t - 0.50x ) . The intensity ratio I_1//I_2 of the two waves is